﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

public class School
{
    public int Id { get; set; }
    public string Name { get; set; }
}

public class Class
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int SchoolId { get; set; }
}

public class Student
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int ClassId { get; set; }
}
public class SchoolInfo
{
    public int Id { get; set; }
    public string Name { get; set; }
}
public class ClassInfo
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int SchoolId { get; set; }
}

